Patents
Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273)
09/1989
09/20/1989EP0333020A2 Process for the preparation of substituted pyridines
09/19/1989US4868331 Anticoagulants, antiatherosclerotic, antiischemic
09/19/1989US4868309 Separation of alkenylpyridines from alkylpyridines
09/19/1989US4868308 From nicotinic acid derivatives and a sulfamic acid
09/19/1989US4868307 Derivatives of bicyclic aminocarboxylic acids
09/19/1989US4868181 Calcium channel blockers, adrenergic blocking agents
09/19/1989US4868180 Vitamin-containing granules and production thereof
09/19/1989CA1259617A1 (2-imidazolin-2-yl)thieno-and furo¬2,3-b| and ¬3,2-b|pyridines and intermediates for the preparation thereof, and use of said compounds as herbicidal agents
09/14/1989DE3152903C2 Process for the preparation of aromatic and heteroaromatic nitriles by ammoxidation of methyl-substituted aromatic and heteroaromatic hydrocarbons using pellicular catalysts, obtainable according to Main Application P 31 25 062.9-41
09/13/1989EP0332579A2 Method for protecting plants from diseases
09/13/1989EP0332331A2 Thiazolidinedione hypoglycemic agents
09/13/1989EP0332030A2 Process for the preparation of 6-acetyl-3-amino-2,4-dihalogen pyridine
09/13/1989EP0332025A1 Chiral derivatives of 1,2-difluorobenzenes
09/13/1989EP0332024A1 Heterocyclic derivatives of 1,2-difluorobenzene
09/13/1989EP0331899A2 A method for the sequential oxidation of substituted-8-hydroxy-quinolines to produce substituted-pyridine-2,3-dicarboxylic acids
09/13/1989CN1035506A Trisubstituted amines, processes for the preparation thereof and pharmaceutical compositions containing them
09/12/1989US4866179 Catalytic reaction between ammonia and a carbonyl compound with hydrogen present
09/12/1989US4866173 Hypotensive agents
09/12/1989US4866091 Antinflammatory agents, analgesics
09/12/1989US4866086 Phenyltriazolyl olefinic aromatase inhibitors
09/12/1989US4866079 Insecticides, miticides
09/12/1989US4866078 Phenyl pyridones and insectidal use thereof
09/12/1989US4866066 Thiomethylpyridine derivatives and their use for eliciting a bronchosecretolytic or mucolytic response
09/12/1989US4866059 '(2S)-(5-amino-1,2-dihydro-2-methyl-3-phenylpyrido(3,4-b)pyrazin-7-yl)-carbamic acid, ethyl ester
09/12/1989US4865831 Recovery of zinc and ammonium chloride
09/12/1989US4865763 Low temperature stability
09/12/1989CA1259311A1 Process for preparing 5-aza-indole and compound obtained by this process
09/12/1989CA1259219A1 Radiation sensitive plates
09/12/1989CA1259200A1 Plant protection agents based on oxime esters
09/11/1989EP0243450A4 Pyridinylurea compounds and agricultural uses.
09/08/1989WO1989008263A1 A novel spectrofluorometric method and compounds that are of value for the method
09/08/1989WO1989008103A1 Process for preparing pyridine carboxylic acid esters
09/06/1989EP0331529A2 Diphenyl ether derivatives, process for producing the same and insecticide and acaricide containing the same as active ingredient
09/06/1989EP0331229A2 Quaternary ammonium compounds for use in bleaching systems
09/06/1989EP0331096A2 Silver halide photographic light-sensitive material capable of obtaining high contrast images
09/06/1989EP0330962A2 Process for the preparation of halogenated aromatic compounds
09/06/1989EP0330940A2 Trisubstituted amines, process for their preparation and pharmaceutical preparations containing these compounds
09/06/1989EP0330939A2 Acrylic acid morpholides, their production and use
09/06/1989EP0330927A2 Pyridine-4-carboxylic-acid anilide
09/06/1989CN1035287A Herbicidal o-carbomethoxysulfonylureas
09/06/1989CN1035286A Amine acid derivatives for inhibiting renin
09/05/1989US4864027 Silane derivatives
09/05/1989US4864021 Anticarcinogenic agents, antitumor agents
09/05/1989US4863940 N-acetonyl-substituted amides and phytopathogenic fungicidal use thereof
09/05/1989US4863939 Heteroarylethylamine as production promoters in livestock
09/05/1989US4863938 Pyridine derivatives and their use as nootropic agents
09/05/1989US4863936 3,5-Substituted-2-pyridyl-alkylaminocyclobutenediones having histamine h1 -antagonist activity
09/05/1989US4863933 3-hydroxypyridines
09/05/1989US4863924 N-benzoyl urea compounds, antitumorous compositions containing them
09/05/1989US4863903 Substituted 5-amino-4-hydroxyvaleryl derivatives
09/05/1989US4863621 Wear resistance, extreme pressure lubricants
09/05/1989CA1259072A1 PROCESS FOR PREPARING .alpha.-HYDROXYLATED CHAIN 2- SUBSTITUTED 4-HYDROXY-3-QUINOLINE CARBOXYLIC ACID ESTER DERIVATIVES
08/1989
08/30/1989EP0330613A2 Compositions and method for inhibiting corrosion
08/30/1989EP0330137A1 Intermediate compounds for the preparation of 1,2,4-triazolo [1,5-a]pyrimidine-2-sulfonamides
08/30/1989EP0330065A1 Sulfonamide compounds
08/29/1989US4861913 Bicyclic sulfonamide derivatives
08/29/1989US4861895 Treatment of aqueous solutions obtained in the carbalkoxylation of olefinically unsaturated compounds
08/29/1989US4861894 Pyridine and alkylpyridine synthesis using a crystalline silicate catalyst having the ZSM-5 structure
08/29/1989US4861893 Chemical process
08/29/1989US4861891 Antidepressant N-substituted nicotinamide compounds
08/29/1989US4861887 Chemical intermediate for o-carboxyl imidazolinone
08/29/1989US4861799 Benzoylurea compounds and pesticides containing them
08/24/1989DE3804346A1 tert-Butylphenylpyridyl amides, process for their preparation, and medicaments containing these compounds
08/23/1989EP0329613A2 Organic materials having non-linear optical properties
08/23/1989EP0329357A1 Dihydropyridine anti-allergic and anti-inflammatory agents
08/23/1989EP0329013A2 Renin-inhibiting amino acid derivatives
08/23/1989CN1034923A Thioimidate and amidine insecticides
08/23/1989CN1034918A 化学化合物 Chemical compounds
08/22/1989US4859800 Phenoxyacetate peracid precursors
08/22/1989US4859777 Terpyridine chelating agents
08/22/1989US4859687 Substituted 1,3-dioxolane compounds and their use as fungicides
08/22/1989US4859686 Dihydropyridine anti-allergic and anti-inflammatory agents
08/22/1989US4859663 Multiply substituted pyridine 1-oxide compounds which are useful in treating brain disorders
08/22/1989US4859592 Production of picolinic acid and pyridine products via pseudomonas
08/22/1989CA1258676A1 Benzoylurea compounds, and pesticidal compositions comprising the same
08/22/1989CA1258675A1 Manufacture of pyridine
08/22/1989CA1258653A1 Polymeric pyridinium ylide and products prepared from same
08/16/1989EP0328251A2 2-(2-Hydroxy-3-phenoxypropylamino)ethylphenoxyacetamides and processes and intermediates for their preparation
08/16/1989EP0327981A1 Process for the preparation of 2-cyano-3-aminoacryl nitrile derivatives
08/16/1989EP0327976A2 Colour-photographic recording material for producing colour images
08/16/1989EP0327962A1 2,2-Disubstituted glycerol and glycerol-like compounds, compositions and methods of use
08/16/1989EP0327877A2 Peptide-renininhibitors
08/16/1989EP0327766A2 Redox systems for brain-targeted drug delivery
08/16/1989CN1034716A Disubstituted pyridines and process for preparing same
08/16/1989CN1034715A N-cyanomethyl-2-pyridinone insecticides
08/15/1989US4857527 Morpholine containing pyridine compounds, compositions and use
08/15/1989CA1258456A1 Aryl or hetero-aryl derivatives of 1-hydroxy-pentane or 1-hydroxy-hexane for treating inflammation and allergies
08/15/1989CA1258423A1 Antimicrobial surface degerming compositions and method of use thereof
08/10/1989WO1989007100A1 2,2-disubstituted glycerol and glycerol-like compounds, compositions and methods of use
08/10/1989WO1989007099A1 2,2-disubstituted glycerol and glycerol-like compounds, compositions and methods of use
08/10/1989DE3902818A1 Neue dione und derivate davon New diones and derivatives thereof
08/09/1989EP0326863A2 Linking agents and methods
08/09/1989CN1034539A Process for preparing hydrazides and hydroxamic acid derivatives
08/09/1989CN1034538A Diurea derivatives useful as medicaments and processes for the preparation thereof
08/08/1989US4855436 Method of preparation of 2,6-bis(picrylamino)-3,5-dinitropyridine
08/08/1989US4855432 Optically active iridium complexes and their use
08/08/1989US4855430 Polycyclicamine with psychotropic activity
08/08/1989US4855423 Preparation of sulfatobetaines
08/08/1989US4855323 Leukotriene antagonists, a process for the preparation thereof, and the use thereof for the treatment of diseases
08/08/1989US4855309 Pyridine derivatives, agents containing same, and the use thereof as pesticides